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1. Methodological aspects of the International Synoptic Krill Survey in Area 48, 2019

   Abstract:  The effect of differences in the methodology used for the CCAMLR 2000 krill acoustic ... effect of krill discrimination method. Surveying during the day only produced a 6% increase in the ... estimates. Areas with most of the krill backscatter in well-defined schools were least sensitive to the ... :  Methodological aspects of the International Synoptic Krill Survey in Area 48, 2019 Approval:  Approved ...

   Meeting Document : SG-ASAM-2019/10 : Author(s): G. Macaulay, G. Skaret, T. Knutsen and B. Krafft

2. Variation in standing stock of the mackerel icefish Champsocephalus gunnari at South Georgia

   postulated that could explain the episodic declines in the abundance of C. gunnari in the absence of fishing ... in standing stock of the mackerel icefish Champsocephalus gunnari at South Georgia Approval ... Abstract:  1. Bottom trawl surveys on the South Georgia shelf indicate episodic declines in the ... abundance of the mackerel icefish Champsocephalus gunnari that, since 1990, are not directly attributable to ...

   Meeting Document : WG-FSA-99/63 : Author(s): I. Everson, G. Parkes (United Kingdom), K.-H. Kock (Germany) and I. Boyd (United Kingdom)

3. Estimation of primary organic matter production intensity and its interannual changeability in the Cooperation Sea region

   to use indirect methods.In this work the method of calculation is based on the estimate of winter ... indirect methods.In this work the method of calculation is based on the estimate of winter biogenous matter ...

   Meeting Document : WG-CEMP-91/32 : Author(s): A.T. Kochergin (USSR)

4. Spatio-temporal trends of longline fishing effort in the Southern Ocean and implications for seabird by-catch

   Ocean’s longline fleets on seabird populations, this paper describes the trends in longline effort of the ... ) Title:  Spatio-temporal trends of longline fishing effort in the Southern Ocean and implications for ... distant-water pelagic fleets began fishing for tuna and tuna-like species in the early 1950s. Along with ... the more recent development and expansion of demersal longline fleets for species such as Patagonian ...

   Meeting Document : WG-FSA-02/43 : Author(s): G.N. Tuck, T. Polacheck and C.M. Bulman (Australia)

5. Revised diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in SSRU 58.4.1.C-a for the 2012/2013 Korean exploratory longline fishery

   toothfish, Dissostichus mawsoni in SSRU 58.4.1.C-a as a part of Korean research plan for the exploratory ... carried out based on the results of stomach content identification of the Antarctic toothfish caught in ... SSRU 58.4.1 C-a in CCAMLR Conversion Area in March, 2013. The diet composition and feeding strategy of ... composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in SSRU 58.4.1.C-a for the 2012 ...

   Meeting Document : WG-FSA-13/43 : Author(s): I. Yeon, Y.J. Kwon, S.G. Choi, K.J. Seok, D.W. Lee, J.M. Jeong, S.J. Ye, H.J. Kim and G.W. Baeck (Republic of Korea)

6. Observations of penguins in the waters off South Orkney Islands, 2011–2013

   Abstract:  In this study, we introduce the initial results from three seasons (2011-2013) of ... the differences in study design, density of prey resources and relevant physical factors. This study ... penguin observations made in the waters off the South Orkney Islands. The surveys followed pre-determined ... seasons, with Adélie (P. adeliae) and Gentoo penguins (P. papua) only present in modest numbers. The ...

   Meeting Document : WG-EMM-13/35 : Author(s): B.A. Krafft, G. Skaret (Norway) and P. Trathan (United Kingdom)

7. A preliminary assessment and revised growth model of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2017 random stratified trawl survey

   , abundance and yield in Division 58.5.2 to the west of 79 o 20’ E using standard CCAMLR methods (CMIX and ... parameters resulted in only a small impact on yield.  Catches of 526 t in the 2017/18 season and 395 t in the ... Abstract:  The annual random stratified trawl survey was undertaken in Division 58.5.2 in the ... vicinity of Heard Island and the McDonald Islands during April 2017. This paper provides an updated growth ...

   Meeting Document : WG-FSA-17/22 : Author(s): D. Maschette, P. Burch, P. Yates and D. Welsford

8. Comparison of 1981 FIBEX survey and 2000 CCAMLR survey on oceanographic variability in the Scotia Sea, Antarctica

   ) in order to investigate differences of oceanographic structures in the same area and summer season ... distribution range of the cold Antarctic Surface Water less than 0°C in the 1981 FIBEX survey is clearly larger ... than the 2000 CCAMLR survey. In other words, the differences of the both surveys suggested that the ... between the 1981 FIBEX survey and 2000 CCAMLR survey in the Scotia Sea, Antarctica. As a result, the ...

   Meeting Document : WG-EMM-04/45 : Author(s): M. Naganobu and Y. Yoda (Japan)

9. Diet and trophic niche of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica

   stomach contents of specimens collected in the Ross Sea (71°–77°S, 165°E–180°) in January–March 2008 ... by silverfish occurred mainly in the extreme south-west of the region and near the continental slope ... ) and in the SW of the Ross Sea. Juvenile silverfish (SL 96-151 mm) consumed predominantly krill by ... weight. Amphipods were important prey items for large adult silverfish in the west of the Ross Sea ...

   Meeting Document : WG-EMM-12/54 : Author(s): M.H. Pinkerton, J. Forman, S.J. Bury, J. Brown, P. Horn and R.L. O’Driscoll (New Zealand)

10. Preliminary results on by-catch of fish during krill fishery in March to May 1993 on the polish trawler M/T Lepus

    of their goals was to determine the proportion of juvenile fish forms in krill concentrations. The ... -catch of juvenile fish in the krill fishery was small. and off South Orkney Islands there was no such by ... Abstract:  From the end of March to the beginning of May. 1993, during fishing operations for ... , investigations were• carried out to determine biological/fisheries characteristics of the exploited stocks. One ...

    Meeting Document : WG-FSA-94/25 : Author(s): Z. Cielniaszek and R. Pactwa (Poland)

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